20" SOLID DISC BLADE - MCFARLANE - RD4477 -1-1/2" SQ HOLE

 20" x 4.75mm - Smooth Disc Blade

1-1/2" Sq. Axle

12.7mm concavity

Fits McFalane RD4000 end of gang only. RT2000, RT3000 series. Brillion Coulter Chisels.

Replaces SPR2068